// Package __DFS demo
// @Title __DFS
// @Description
// @Author  == 琳琳也叫王木木 ==  2021/9/6 18:46
// @Create  2021/9/6 18:46
package __DFS

//Definition for a binary tree node.
type TreeNode struct {
	Val   int
	Left  *TreeNode
	Right *TreeNode
}

func max(a, b int) int {
	if a > b {
		return a
	}
	return b
}
